[Ru4(.mu2.:μ2-CC)(.mu2-CO)2(CO)4(η5-C5H4Me)2(ηC5H5)2] | 862794-64-7

• 英文名称: [Ru4(.mu2.:μ2-CC)(.mu2-CO)2(CO)4(η5-C5H4Me)2(ηC5H5)2]
• CAS: 862794-64-7
• 化学式: C₃₀H₂₄O₆Ru₄
• 分子量: 884.797
• InChiKey: UYJSNPPEGLDQFU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  bis[dicarbonylcyclopentadienylruthenium(I)] 、 [(Ru(CO)2(η-C5H4Me))2(μ-C.tplbond.C)] 以 甲苯 为溶剂， 以7%的产率得到[Ru4(.mu2.:μ2-CC)(.mu2-CO)2(CO)4(η5-C5H4Me)2(ηC5H5)2]
  参考文献：
  名称：

  Transformation of C2 units on a bimetallic tetranuclear cluster.

  摘要：

  The reactivity of [Ru3Mo(mu(4)-eta(2)-CC)(mu-CO)(3)(CO)(2)(eta-C5H4R)(3)(eta-C5H5)] (R = H; Me) have been investigated, initially to elucidate the nature of the starting material, and, latterly, to define the reactivity of an interesting ethane-1,2-bis(ylidyne) species. While the mixed RuMo clusters were unreactive towards simple electrophiles and carbonyl substitution by phosphine ligands they did react with atmospheric oxygen or carbon monoxide to give substantially different products. In all instances oxygen was incorporated either at the metal centre or at the C-2 fragment. High-pressure carbonylations yielded [Ru-3(mu-CO)(3)(eta-C5H5)(3)(mu(3)-C-C(O)O{Ru-(CO)(2)(eta-C5H5)})] and [{Ru-2(mu-CO)(CO)(2)(eta-C5H4Me)(2)}(mu(4)-eta(2)-C=C){Ru(CO)(eta-C5H4Me)Mo(eta-C5H5)(=O)(mu-O)}], an ethane-1,2-bis(ylidene) complex, this exemplifying a relatively rare raft geometry which further reacted with Cl2C=CCl2 to give [Mo-3(mu(4)-C-4(Ru(CO)(2)(eta-C5H4Me))(CO)(mu-CO)(eta-C5H5)(3)(Cl)(2)] having a similar geometry and undergone halogenation. In order to extend the extant examples of these raft clusters we explored the reaction of [{Ru(CO)(2)(eta-C5H4R)(2)}(2)(mu-C-2)] with [{Ru(CO)(2)(eta-C5H5)(2)}(2)] to provide a rational synthetic pathway leading to very reactive [Ru(mu(4)-eta(2)-CC)(mu(2)-CO)(2)(CO)(4)(eta-C5H4Me)(2)(eta-C5H4R)(2)] rafts. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2005.04.023